1900356741

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{409}}^1\times {\mathrm{4651}}^1$

素因数の和:5106

約数の個数: 32

約数和(自身を含む): 2899126400

約数和(自身を除く): 998769659

約数列:

[1, 3, 9, 27, 37, 111, 333, 409, 999, 1227, 3681, 4651, 11043, 13953, 15133, 41859, 45399, 125577, 136197, 172087, 408591, 516261, 1548783, 1902259, 4646349, 5706777, 17120331, 51360993, 70383583, 211150749, 633452247, 1900356741]

約数ペア:

[(1, 1900356741), (3, 633452247), (9, 211150749), (27, 70383583), (37, 51360993), (111, 17120331), (333, 5706777), (409, 4646349), (999, 1902259), (1227, 1548783), (3681, 516261), (4651, 408591), (11043, 172087), (13953, 136197), (15133, 125577), (41859, 45399)]